Home / 2,369.03-3,553.14-637.25

Finding the Fourth Proportional to 2,369.03, 3,553.14 and 637.25

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Solution

The fourth proportional to 2,369.03, 3,553.14 and 637.25 is: 955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.03 : 3,553.14 = 637.25 : x
  2. Step 2: Convert to fraction form
    2,369.03/3,553.14 = 637.25/x
  3. Step 3: Cross multiply
    2,369.03x = 3,553.14 × 637.25
  4. Step 4: Simplify right side
    2,369.03x = 2,264,238.47
  5. Step 5: Solve for x
    x = 2,264,238.47/2,369.03
  6. Step 6: Final answer
    x = 955.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.